The contact owns a 2023 Chevrolet Suburban. The contact stated while driving at approximately 70 MPH, the vehicle began to shake, fumes came out from the exhaust, and the check engine warning light was illuminated. The vehicle was taken to the dealer where it was diagnosed with an engine lifter failure. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 100,000.

- Arlington Heights, IL, USA

While driving the vehicle on an extended road trip trip on the interstate the vehicle randomly shut off while driving at highway speeds. When the vehicle turned off all interior and exterior lights did not work. The engine turned off. In order to begin driving again the vehicle needed to be restarted. This issue happened 3 separate times. In between, the vehicle has been turned off. It is a safety issue to have your vehicle turn off randomly while driving at any speed. The issue has not been reproduced by the dealer. The vehicle has been seen by the dealer and stated "they are unable to find any issue" There was not indication before or after the 3 events that would indicate issue.

- Lake Geneva, WI, USA

The contact owns a 2023 Chevrolet Suburban. The contact stated while driving at an undisclosed speed, the vehicle experienced phantom braking. Additionally, the windshield wipers were inoperable. On another occasion, while driving at approximately 70 MPH, the vehicle experienced phantom braking. There was no warning light illuminated. The vehicle was taken to the local dealer, where it was diagnosed that there was a loss of communication with the control module, steering, gateway module, engine, body control module, and brakes. The dealer retrieved DTC codes: U0101, U0131, U0146, U152B, U160F, and U1561. The vehicle was not repaired. The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 15,000.

- Chicago, IL, USA

Driving the vehicle on an interstate highway with the flow of traffic at 70 mph, without warning the engine shut off. This caused loss of speed and loss of power steering, almost causing me to be hit in the rear end twice at highway speeds. There were no warning lights or any instrument indication prior to the failure. After barely being able to get the vehicle into the brakedown lane, the vehicle would not restart. The electronics all worked, there were no warnings or indicator lights but the engine would not start despite multiple attempts by myself and the tow truck driver. The vehicle is currently at the dealership being diagnosed.

- Huntington, MA, USA

The car shifted into neutral while I was driving. I was slowing down to stop at a traffic light when it happened.

- Orangeburg , SC, USA